1 I |
8 VIII |
||||||||
1 | H 1 |
2 II |
3 III |
4 IV |
5 V |
6 VI |
7 VII |
He 2 |
K |
2 | Li 3 |
Be 4 |
B 5 |
C 6 |
N 7 |
O 8 |
F 9 |
Ne 10 |
L |
3 | Na 11 |
Mg 12 |
Al 13 |
Si 14 |
P 15 |
S 16 |
Cl 17 |
Ar 18 |
M |
4 | K 19 |
Ca 20 |
Ga 31 |
Ge 32 |
As 33 |
Se 34 |
Br 35 |
Kr 36 |
N |
5 | Rb 37 |
Sr 38 |
In 49 |
Sn 50 |
Sb 51 |
Te 52 |
I 53 |
Xe 54 |
O |
6 | Cs 55 |
Ba 56 |
Ti 81 |
Pb 82 |
Bi 83 |
Po 84 |
At 85 |
Rn 86 |
P |
7 | Fr 87 |
Ra 88 |
Fl 114 |
Lv 116 |
Q |